/*

This file is part of Ext JS 4

Copyright (c) 2011 Sencha Inc

Contact:  http://www.sencha.com/contact

Commercial Usage
Licensees holding valid commercial licenses may use this file in accordance with the Commercial Software License Agreement provided with the Software or, alternatively, in accordance with the terms contained in a written agreement between you and Sencha.

If you are unsure which license is appropriate for your use, please contact the sales department at http://www.sencha.com/contact.

*/
Ext.ns('Ext.samples');

(function() {

    Ext.define('Ext.samples.SamplePanel', {
        extend: 'Ext.view.View',
        alias: 'widget.samplepanel',
        autoHeight   : true,
        frame        : false,
        cls          : 'demos',
        itemSelector : 'dl',
        overItemCls  : 'over',
        trackOver    : true,
        tpl          : Ext.create('Ext.XTemplate',
            '<div id="sample-ct">',
                '<tpl for=".">',
                '<div><a name="{id}"></a><h2><div>{title}</div></h2>',
                '<dl>',
                    '<tpl for="samples">',
                        '<dd ext:url="{url}"><img src="shared/screens/{icon}"/>',
                            '<div><h4>{text}',
                                '<tpl if="this.isNew(values.status)">',
                                    '<span class="new-sample"> (New)</span>',
                                '</tpl>',
                                '<tpl if="this.isUpdated(values.status)">',
                                    '<span class="updated-sample"> (Updated)</span>',
                                '</tpl>',
                                '<tpl if="this.isExperimental(values.status)">',
                                    '<span class="new-sample"> (Experimental)</span>',
                                '</tpl>',
                            '</h4><p>{desc}</p></div>',
                        '</dd>',
                    '</tpl>',
                '<div style="clear:left"></div></dl></div>',
                '</tpl>',
            '</div>', {
             isExperimental: function(status){
                 return status == 'experimental';
             },
             isNew: function(status){
                 return status == 'new';
             },
             isUpdated: function(status){
                 return status == 'updated';
             }
        }),

        onContainerClick: function(e) {
            var group = e.getTarget('h2', 3, true);
            
            if (group) {
                group.up('div').toggleCls('collapsed');
            }
        },
        
        onItemClick : function(record, item, index, e){
            var t = e.getTarget('dd', 5, true);
            
            if (t && !e.getTarget('a', 2)) {
                var url = t.getAttributeNS('ext', 'url');
                window.open(url);
            }
            
            return this.callParent(arguments);
        }
    });
})();

Ext.onReady(function() {

    (Ext.defer(function() {
        // Instantiate Ext.App instance
        var App = Ext.create('Ext.App', {});

        var catalog = Ext.samples.samplesCatalog;

        for (var i = 0, c; c = catalog[i]; i++) {
            c.id = 'sample-' + i;
        }

        var store = Ext.create('Ext.data.JsonStore', {
            idProperty : 'id',
            fields     : ['id', 'title', 'samples'],
            data       : catalog
        });

        var panel = Ext.create('Ext.Panel', {
            frame      : false,
            renderTo   : Ext.get('all-demos'),
            height     : 300,
            autoScroll : true,
            items      : Ext.create('Ext.samples.SamplePanel', {
                store : store
            })
        });

        var tpl = Ext.create('Ext.XTemplate',
            '<tpl for="."><li><a href="#{id}">{title:stripTags}</a></li></tpl>'
        );
        tpl.overwrite('sample-menu', catalog);

        Ext.select('#sample-spacer').remove();

        var headerEl  = Ext.get('hd'),
            footerEl  = Ext.get('ft'),
            bodyEl    = Ext.get('bd'),
            sideBoxEl = bodyEl.down('div[class=side-box]'),
            titleEl   = bodyEl.down('h1#pagetitle');

        var doResize = function() {
            var windowHeight = Ext.getDoc().getViewSize(false).height;

            var footerHeight  = footerEl.getHeight() + footerEl.getMargin().top,
                titleElHeight = titleEl.getHeight() + titleEl.getMargin().top,
                headerHeight  = headerEl.getHeight() + titleElHeight;

            var warnEl = Ext.get('fb');
            var warnHeight = warnEl ? warnEl.getHeight() : 0;

            var availHeight = windowHeight - ( footerHeight + headerHeight + 14) - warnHeight;
            var sideBoxHeight = sideBoxEl.getHeight();

            panel.setHeight((availHeight > sideBoxHeight) ? availHeight : sideBoxHeight);
        };

        // Resize on demand
        Ext.EventManager.onWindowResize(doResize);

        var firebugWarning = function () {
            var cp = Ext.create('Ext.state.CookieProvider');

            if(window.console && window.console.firebug && ! cp.get('hideFBWarning')){
                var tpl = Ext.create('Ext.Template',
                    '<div id="fb" style="border: 1px solid #FF0000; background-color:#FFAAAA; display:none; padding:15px; color:#000000;"><b>Warning: </b> Firebug is known to cause performance issues with Ext JS. <a href="#" id="hideWarning">[ Hide ]</a></div>'
                );
                var newEl = tpl.insertFirst('all-demos');

                Ext.fly('hideWarning').on('click', function() {
                    Ext.fly(newEl).slideOut('t',{remove:true});
                    cp.set('hideFBWarning', true);
                    doResize();
                });
                Ext.fly(newEl).slideIn();
                doResize();
            }
        };

        var hideMask = function () {
            Ext.get('loading').remove();
            Ext.fly('loading-mask').animate({
                opacity:0,
                remove:true,
                callback: firebugWarning
            });
        };

        Ext.defer(hideMask, 250);
        doResize();

    },500));
});

